This activity encourages students to make sense of graphical data, and challenges them to apply their own knowledge about athletics to explain and interpret the graphs. It is designed to be accessible to secondary maths students at Key Stage 3.
Detailed teachers' notes for this activity are available on our NRICH website.
If you're finding hard to get started, try looking at this hint.
Detailed teachers' notes for this activity are available on our NRICH website, where you can also find some featured solutions.